| Item | Part No. | Part Name | Qty | Serial No. |
| 22L-70-37201 | ARM ASS'Y | 20002-@ | ||
| 1 | \6\ | ARM | 20002-@ | |
| 2 | 22F-70-32820 | BUSHING | 20002-@ | |
| 3 | 22F-70-31630 | BUSHING | 20002-@ | |
| 4 | 07145-00040 | SEAL,DUST | 20002-@ | |
| 5 | 22L-70-21550 | SEAL,DUST | 20002-@ | |
| 6 | 07020-00000 | FITTING,GREASE | 20002-@ | |
| 7 | 20N-70-41270 | SPACER, 1.0MM | 20002-@ | |
| 7 | 22K-70-11150 | SPACER, 0.5MM | 20002-@ | |
| 8 | 21U-70-31390 | CAP | 20002-@ | |
| 9 | 22L-70-21561 | PIN | 20002-@ | |
| 10 | 04082-00212 | LOCK | 20002-@ | |
| 11 | 01010-81230 | BOLT | 20002-@ | |
| 12 | 01643-31232 | WASHER | 20002-@ |